EP 1619425 A1 20060125 - Metal gasket
Title (en)
Metal gasket
Title (de)
Metalldichtung
Title (fr)
Joint d'étanchéité métallique
Publication
Application
Priority
JP 2004215409 A 20040723
Abstract (en)
A metal gasket (1, 1A, 1B) for sealing between a cylinder head and a cylinder block of an engine includes a main bead (11) provided around a cylinder bore and a secondary bead (12) provided outside the main bead. The secondary bead (12) includes a protruding portion (12a) protruding toward the head bolt hole within a range of 30 degrees on both sides of a straight line connecting the center of the cylinder bore and a center of a head bolt hole surrounding the cylinder bore.
IPC 8 full level
F16J 15/08 (2006.01)
CPC (source: EP KR US)
F02F 11/00 (2013.01 - KR); F16J 15/02 (2013.01 - KR); F16J 15/0818 (2013.01 - EP US)
Citation (applicant)
- JP 2875230 B2 19990331
- JP 3290104 B2 20020610
- JP 2004215409 A 20040729 - ISHIZUKA YUTAKA
Citation (search report)
- [XY] US 6139025 A 20001031 - MIYAOH YOSHIO [JP]
- [X] EP 0864785 A2 19980916 - ISHIKAWA GASKET [JP]
- [Y] US 4759556 A 19880726 - UDAGAWA TSUNEKAZU [JP]
- [A] EP 0369033 A1 19900523 - TERAI TOSHIMITSU
- [A] US 6036195 A 20000314 - UDAGAWA TSUNEKAZU [JP]
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 1619425 A1 20060125; JP 2006038012 A 20060209; JP 4056503 B2 20080305; KR 100696568 B1 20070319; KR 20060048579 A 20060518; US 2006017232 A1 20060126
DOCDB simple family (application)
EP 05015421 A 20050715; JP 2004215409 A 20040723; KR 20050056040 A 20050628; US 17730705 A 20050711